ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.364

This macOS alpha release adds inline HTML artifacts, easier Sphere navigation and sharing, and more reliable message delivery, profile sync, and update recovery.

Download for macOS — Apple silicon

Downloads

iPhone and iPad through TestFlight

  • ThinkOS has completed Apple's TestFlight review and is approved for public testing. We're distributing the iOS app through TestFlight for now because we're making rapid changes and want to deliver fixes and improvements quickly before the full App Store release.
  • Install Apple's free TestFlight app on your iPhone or iPad if you do not already have it, then open the ThinkOS public TestFlight link on that device and tap Accept or Install.
  • New ThinkOS builds appear in TestFlight as they are released. You can update manually or enable automatic updates in TestFlight. Expect frequent changes, occasional rough edges, and features that may move while the early release develops.
  • TestFlight builds are available for up to 90 days. We plan to keep a current build available, but if a build expires, return to TestFlight for the newest one.
  • Feedback is part of this early release: send notes from TestFlight, including screenshot feedback when useful, so we can reproduce issues and improve the next build.

Highlights

  • View HTML artifacts inside conversations, expand them, and save copies to a Sphere.
  • Share child Spheres in place while keeping them under their parent.
  • Edit your collaboration display name globally or for a specific context, with private names kept out of shared profiles.

Desktop

  • Find Spheres with a searchable sidebar switcher and a pinned Create Sphere action.
  • Place attachments inline with your message text and remove them by deleting their tokens.
  • Follow the complete active progress trail, with clearer tool activity and recorded durations.
  • See clearer sharing and conversation audience labels, plus recovery options when sharing is paused.

Companion Sync

  • Queued messages and cancellations recover more reliably across interruptions.
  • Manual sync reports failures more clearly instead of leaving transport waits unresolved.

Reliability

  • Keep conversation drafts and newer messages intact when switching sessions or receiving sync updates.
  • Recover shared Sphere access, invitations, and profile changes more reliably across desktops.
  • Update retries survive relaunches more reliably, with improved recovery after interrupted installation.

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